15697671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8494329

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 349, 517, 957, 1047, 1363, 1551, 3839, 4089, 10121, 11517, 14993, 16403, 30363, 44979, 49209, 111331, 180433, 333993, 475687, 541299, 1427061, 5232557, 15697671]

約数ペア:

[(1, 15697671), (3, 5232557), (11, 1427061), (29, 541299), (33, 475687), (47, 333993), (87, 180433), (141, 111331), (319, 49209), (349, 44979), (517, 30363), (957, 16403), (1047, 14993), (1363, 11517), (1551, 10121), (3839, 4089)]